Agastache Species, Anise Hyssop, Giant Hyssop, Licorice Mint, Lavender Hyssop

Agastache foeniculum

Family
Lamiaceae (lay-mee-AY-see-ee)
Genus
Agastache (ah-gas-TAH-kee)
Species
foeniculum (fen-IK-yoo-lum)
Synonym
Agastache anethiodora
Hyptis marathrosma
Hyssopus anethiodorus
Hyssopus anisatus
Hyssopus foeniculum
Sun Exposure
Sun to Partial Shade
Foliage
Herbaceous
Shiny/Glossy
Height
24-36 in. (60-90 cm)
Spacing
18-24 in. (45-60 cm)
Hardiness
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Danger
N/A
Bloom Color
Medium Purple
Bloom Time
Mid Summer
Late Summer/Early Fall
Other Details
Category
Herbs
Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Grow outdoors year-round in hardiness zone
Can be grown as an annual
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Flowers are fragrant
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
From seed; sow indoors before last frost
Seed Collecting
Bag seedheads to capture ripening seed
Allow seedheads to dry on plants; remove and collect seeds
Regional

This plant is said to grow outdoors in the following regions:

Auburn, Alabama

Birmingham, Alabama

Ketchikan, Alaska

Mud Bay, Alaska

Saxman, Alaska

El Mirage, Arizona

Gravette, Arkansas

Elk Grove, California

Fair Oaks, California

GARBERVILLE, California

La Jolla, California

Laguna Beach, California

Merced, California

Sacramento, California

Santa Rosa, California

Greeley, Colorado

New Milford, Connecticut

Keystone Heights, Florida

Quincy, Florida

Cordele, Georgia

Savannah, Georgia

Villa Rica, Georgia

Chicago, Illinois

Crystal Lake, Illinois

Itasca, Illinois

Machesney Park, Illinois

Mount Prospect, Illinois

Indianapolis, Indiana

Schererville, Indiana

Cedar Falls, Iowa

Elk Horn, Iowa

Iowa City, Iowa

Pacific Junction, Iowa

Sioux Center, Iowa

Barbourville, Kentucky

Ewing, Kentucky

Hebron, Kentucky

Lake Charles, Louisiana

West Monroe, Louisiana

Zachary, Louisiana

Brownfield, Maine

Calais, Maine

Falmouth, Maine

West Buxton, Maine

Halifax, Massachusetts

Mashpee, Massachusetts

Northfield, Massachusetts

Rutland, Massachusetts

Springfield, Massachusetts

Wales, Massachusetts

Westford, Massachusetts

Chippewa Lake, Michigan

Osseo, Michigan

Stanwood, Michigan

Minneapolis, Minnesota(5 reports)

Marietta, Mississippi

Mathiston, Mississippi

Kansas City, Missouri

Helena, Montana

Imperial, Nebraska

Hudson, New Hampshire

North Walpole, New Hampshire

Spofford, New Hampshire

Bayville, New Jersey

Collingswood, New Jersey

Medford, New Jersey

Farmington, New Mexico

Los Alamos, New Mexico

Los Lunas, New Mexico

Hilton, New York

Himrod, New York

Ithaca, New York

Penn Yan, New York

Petersburg, New York

High Point, North Carolina

Jamestown, North Carolina

Raleigh, North Carolina

Winston Salem, North Carolina

Cincinnati, Ohio

Coshocton, Ohio

Glouster, Ohio

Richmond, Ohio

Westerville, Ohio

Hulbert, Oklahoma

Tulsa, Oklahoma

Lebanon, Oregon

Portland, Oregon

White City, Oregon

Carbondale, Pennsylvania

Downingtown, Pennsylvania

Greeley, Pennsylvania

Lancaster, Pennsylvania

Spring Grove, Pennsylvania

Wilkes Barre, Pennsylvania

Harmony, Rhode Island

Columbia, South Carolina

Conway, South Carolina

Summerville, South Carolina

Brookings, South Dakota

Clarksville, Tennessee

Maryville, Tennessee

Memphis, Tennessee

Murfreesboro, Tennessee

Austin, Texas

Belton, Texas

Dallas, Texas

Flower Mound, Texas

Gainesville, Texas

Houston, Texas

Mc Kinney, Texas

North Richland Hills, Texas

South Strafford, Vermont

Arlington, Virginia

Leesburg, Virginia

Camano Island, Washington

Colville, Washington

Freeland, Washington

Grand Mound, Washington

Kalama, Washington

North Sultan, Washington

Rochester, Washington

Seattle, Washington

Spokane, Washington

Sultan, Washington

Falling Waters, West Virginia

New Milton, West Virginia

Appleton, Wisconsin

Marinette, Wisconsin

Pulaski, Wisconsin

Racine, Wisconsin

show all

Featured Videos

Gardener's Notes:

36
positives
4
neutrals
0
negative
Sort By:
Sort By:
I
Chantilly, VA | July 2016 | positive

I agree with the many other comments giving so much praise for this excellent plant. Instead of gushing too about the many merits of this...Read More

R
| January 2016 | positive

I got this from Brecks about 5 years ago. The variety was called "Black Adder" but it looks like this one. What a plant, I love it! Th...Read More

T
T
Birmingham, AL (Zone 8a) | August 2015 | positive

Easily cultivated in a sunny to partly sunny location in moist, well draining soil. Grows vigorously and flowers considerably in its firs...Read More

M
Douglasville, GA | July 2015 | positive

This bee magnet of a plant also attracts butterflies and birds. Anise Hyssop sports beautiful blue blooms and has a delightful licor...Read More

R
Downingtown, PA | February 2014 | positive

A very good pollinator plant. Easy to grow in almost any sunny location. Doesn't need staking. The crushed foliage has the aroma of mint ...Read More

G
G
Carbondale, PA | July 2012 | positive

I live in northeast Pa. My mom bought 3 of these plants for me last year. I love the smell and i ended up planting them next to our deck....Read More

L
L
Coon Rapids, MN (Zone 4b) | May 2012 | positive

I planted three of these in partial shade last year. This year, my bed is covered in seedlings. It's not a problem, though, as they are e...Read More

W
Petersburg, VA | May 2011 | positive

Zone 7A, Petersburg, Virginia. I have two agastaches growing near each other in a sunny location, one sort of a generic agastache and th...Read More

K
K
Kansas City, MO (Zone 6a) | April 2011 | positive

This volunteered itself beside the bird feeders...and I left it there just because I missed "weeding" it, then, once I realized it smelle...Read More

P
Hilton, NY (Zone 6a) | June 2010 | positive

I have grown this perennial in my garden for years. It grows in full sun and also light shade. Enjoys dry soil even with neglect. It s...Read More

M
Gravette, AR | June 2010 | positive

I started my plant by seeds I had purchased. Started in the house in the window and put outside in it's seed growing container when the w...Read More

C
New Milford, CT | May 2010 | positive

Terrific, no-maintenance plant. Here in CT it self-sows PROLIFICALLY. You could practically go into business selling them, and if you don...Read More

G
G
Camano Island, WA (Zone 8a) | March 2010 | positive

It is the closest thing I have gotten to a perfect plant in my opinion. Looks good, smells good, tastes good and attracts numerous animals.

P
P
Harmony, RI | October 2009 | positive

i have a bed of this plant on a hillside that needed something to fill it in. the plants attracts honey bees and bumble bees mid summer ...Read More

E
Minneapolis, MN | September 2009 | positive

This plant grows at our local city part in a few places as a part of prairie plantings. Another kind of hyssop with a different flavor (m...Read More

K
Marinette, WI (Zone 4b) | October 2008 | positive

In the fall, small birds love the seeds from it too. You will see them hanging on and eating the seeds. Most of mine are 6 feet tall ...Read More

G
Tulsa, OK (Zone 7a) | September 2008 | positive

I planted two small plants nine years ago and it has reseeded itself into a "grove" of hyssop! It's a late Summer bloomer and loved by bu...Read More

L
Santa Rosa, CA | July 2008 | positive

I planted two of these about a foot apart last fall. Early on in March, one of them exploded in height and bloom. I assumed the other ...Read More

D
D
Cedar Falls, IA (Zone 4b) | July 2007 | neutral

I have mixed reactions to this plant. On the good side, it definitely is loved by a wide range of pollinators and flowers long and vigor...Read More

R
Minneapolis, MN | November 2006 | positive

Our anise hyssop patch is 2 years + in the Minneapolis LaSalle Community garden and very hardy here in zone 4. The flowers and leaves h...Read More

V
V
Lansing, MI (Zone 5b) | October 2006 | positive

This is a native, drought tolerant plant in the mint family. I planted a couple small clumps from divisions, and they have done very wel...Read More

P
Los Alamos, NM (Zone 5a) | June 2006 | positive

This is a lovely plant with a fragrance that cannot be beat. Bees, butterflies and hummingbirds hang out around it. The purple flower i...Read More

F
Chicago, IL (Zone 5b) | May 2006 | positive

Planted from seed many years ago. In the fall noticed from the back porch that it seemed covered in yellow. Upon closer examination, re...Read More

M
Coon Rapids, MN (Zone 4a) | March 2006 | neutral

I read a book that said it might be hardy to zone 2. It's a bit of pain to pull up seedlings as they threaten to take over smaller perenn...Read More

S
S
Minneapolis, MN (Zone 4b) | February 2006 | positive

In addition to all the other notes, I've found this plant throwing some seedlings which don't smell like anise at all, but like strong, p...Read More

G
(Zone 5a) | January 2006 | neutral

This is a very prolific self-seeder, but it sure smells nice to pull. This is a special treat for my pet rabbits; I give them a lot of m...Read More

V
Ottawa, ON (Zone 5a) | January 2006 | positive

I LOVE licorice. Often chew a leaf or two of this plant for my licorice fix. Self seeds readily. The only trouble is the seedlings look a...Read More

B
Culpeper, VA (Zone 7a) | June 2005 | positive

This is a lovely plant for the back of of the herb garden or flower border. The licorice-scented leaves & purplish-blue flowers make a n...Read More

B
Petersburg, NY | June 2005 | positive

Found it by chance at a local nursery--planted it and loved it. It's coming back beautifully this year. I am planning on planting more.

L
Ogden, UT (Zone 5b) | January 2005 | positive

This self-sowing, perennial herb has licorice-scented leaves that are nice in teas. The tall spikes of lavender-blue flowers are pretty,...Read More

N
Broadview, SK (Zone 3a) | November 2004 | positive

Anise hyssop grows wild here in Saskatchewan (Zone 3). Grows 2 - 3 ft tall here in the wild.
In the garden it gets larger. The b...Read More

R
Seattle, WA (Zone 8b) | November 2004 | positive

Easily grown from seed or from starts. Root easily in water.
Smells awesome, just like "Good and Plenty" candy.

W
Spokane, WA | August 2004 | positive

Bees love it. It's grown 3 feet plus three years in a row. It wants to flop once it's loaded with blooms but it's easy to band the tidy...Read More

E
Flower Mound, TX (Zone 7b) | June 2004 | positive

Here in North Texas, the agastache foeniculum planted last spring has come back into bloom. We are having a very cool, wet summer so far...Read More

C
Wales, MA (Zone 6a) | May 2004 | positive

A plant from a friend, last year it was about 3' tall and beautiful. Self sows very readily (even over our unusually cold winter); I see...Read More

L
Jeffersonville, IN (Zone 6a) | July 2003 | positive

This plant grows 6' tall for me. The flowers are not showy, but the bees love it, and it smells good. Leaves and flowers are good in tea ...Read More

L
Grove City, OH (Zone 6a) | January 2003 | neutral

The plant tends to flop unless grown in full sun, requiring staking.

M
| November 2002 | positive

Honeybees are attracted to the flowers,agastache is known by beekeepers as one of the best honeyplants !

B
B
Perrysburg, OH (Zone 5a) | August 2002 | positive

Very fragrant, like licorice, its a very neat and tidy plant and quite long-lived.

T
T
Murfreesboro, TN (Zone 7a) | March 2001 | positive

Herbaceous perennial, bears its purple flowers in late summer. The foliage is aromatic as implied by the common name and the flowers and ...Read More

Featured
Lamprocapnos Species
(Lamprocapnos spectabilis)
(Palimmeces poecilella)
Ruby-crowned Kinglet
(Regulus calendula)
Featured
Lamprocapnos Species
(Lamprocapnos spectabilis)
(Palimmeces poecilella)
Ruby-crowned Kinglet
(Regulus calendula)